DS DS/EN 60034-12/A1
DS DSEN 60034-12A1 2007-OCT-11 Rotatng electrcal machnes - Part 12 Startng performance of sngle-speed three-phase cage nducton motors
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Specifies four standard designs of starting performance for three-phase motors, from 0.4 kW up to 630 kW for direct on-line or star-delta starting and rated on the basis of duty-type S-1 (maximum continuous rating). Also covers dual voltage motors in so far as the flux saturation level is the same for both voltages.